You can save yourself a tow bill if: you recharge the battery, and then, see if it will start. If it does, you could drive it to the repairer; or, if you are confident that the alternator is bad, and you can do the job, replace the alternator.
You can save yourself a tow bill if: you recharge the battery, and then, see if it will start. If it does, you could drive it to the repairer; or, if you are confident that the alternator is bad, and you can do the job, replace the alternator.